Ok I decided to try a hard reset and turn the iPad completely off to free memory. First I tried removing all programs from the multitask tray, but that didn't help. After the hard reset it worked well with no crashes. The on trolls are a bit over sensitive and I wish here was a sensitivity adjustment for steering. Other than that its a great game that brings back some great memories.

i bought it and i'm going through nostalgia right now, though the game doesn't feel quite the same as it did when i played it on the PS2, maybe its the touch controls or the smaller screen but its just different somehow....

Either way worth the 5 bucks, hours of fun on the go, but if you don't own a iPhone 4S or a iPad I wouldn't recommend downloading it. And if you do then exit all the apps running in the back ground since the game takes up a lot of memory